碳嘅同位素
圖表
編輯符號 | Z(p) | N(n) | 質量(u) | 半衰期 | 原子核自旋 | 相對豐度 | 相對豐度嘅變化量 |
---|---|---|---|---|---|---|---|
8C | 6 | 2 | 8.037675(25) | 2.0(4) x 10-21 s [230(50) keV] | 0+ | ||
9C | 6 | 3 | 9.0310367(23) | 126.5(9) ms | (3/2-) | ||
10C | 6 | 4 | 10.0168532(4) | 19.290(12) s | 0+ | ||
11C | 6 | 5 | 11.0114336(10) | 20.334(24) min | 3/2- | ||
12C | 6 | 6 | 12 by definition | 穩定 | 0+ | 0.9893(8) | 0.98853-0.99037 |
13C | 6 | 7 | 13.0033548378(10) | 穩定 | 1/2- | 0.0107(8) | 0.00963-0.01147 |
14C | 6 | 8 | 14.003241989(4) | 5.70(3) x 103 years | 0+ | ||
15C | 6 | 9 | 15.0105993(9) | 2.449(5) s | 1/2+ | ||
16C | 6 | 10 | 16.014701(4) | 0.747(8) s | 0+ | ||
17C | 6 | 11 | 17.022586(19) | 193(5) ms | (3/2+) | ||
18C | 6 | 12 | 18.02676(3) | 92(2) ms | 0+ | ||
19C | 6 | 13 | 19.03481(11) | 46.2(23) ms | (1/2+) | ||
20C | 6 | 14 | 20.04032(26) | 16(3) ms [14(+6-5) ms] | 0+ | ||
21C | 6 | 15 | 21.04934(54)# | <30 ns | (1/2+)# | ||
22C | 6 | 16 | 22.05720(97)# | 6.2(13) ms [6.1(+14-12) ms] | 0+ |
備註:畫上#號嘅數據代表冇經過實驗嘅證明,只係理論推測,而用咗括號括係代表數據唔確定。
參攷
編輯- Flannery, T 2005, The weather makers: the history & future of climate change, The Text Publishing Company, Melbourne, Australia. ISBN 1920885 84 6.
- Isotope masses from Ame2003 Atomic Mass Evaluation by G. Audi, A.H. Wapstra, C. Thibault, J. Blachot and O. Bersillon in Nuclear Physics A729 (2003).
- Isotopic compositions and standard atomic masses from Atomic weights of the elements. Review 2000 (IUPAC Technical Report). Pure Appl. Chem. Vol. 75, No. 6, pp. 683-800, (2003) and Atomic Weights Revised (2005).
- Half-life, spin, and isomer data selected from these sources. Editing notes on this article's talk page.
- Audi, Bersillon, Blachot, Wapstra. The Nubase2003 evaluation of nuclear and decay properties, Nuc. Phys. A 729, pp. 3-128 (2003).
- National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the NuDat 2.1 database (retrieved Sept. 2005).
- David R. Lide (ed.), Norman E. Holden in CRC Handbook of Chemistry and Physics, 85th Edition, online version. CRC Press. Boca Raton, Florida (2005). Section 11, Table of the Isotopes.
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